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[Bug 792896] Re: Hugin Hangs when Fast Preview Used

 

There are aspects of this that are similar to what I am seeing with hugin-2011.3.0 (hg02e5d9618f49) Fedora 15 x86_64, running Nvidia 9600GT and nouveau driver.
Sometimes Fast Panorama window opens with Overview pane/window (I'm guessing that is what it is called) blank. If the separator between FPW and Overview is dragged right some of the FPW image is displayed in Overview pane/window as a separate image. Toggling 'Show/Hide' will correct the display.
Attempts to reproduce the problem lead to varying results. Sometimes the FPW opens blank (after creating CPs and optimising, and selecting FPW icon) and cpu runs at 100%. FPW will not respond and it is necessary to force a quit.
Other times, the same steps lead to normal behaviour.

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https://bugs.launchpad.net/bugs/792896

Title:
  Hugin Hangs when Fast Preview Used

Status in Hugin - Panorama Tools GUI:
  Incomplete

Bug description:
  Upgraded from 2010.4 to 2011.0.0 and it has hung 3 times in about 15
  sessions.  All three hangs happened while doing the same thing.....
  new session, load images, load a lens profile, set the canvas size
  (Calculate optimal size), save-as and save profile then click on GL
  (fast preview) button.  Fast preview window comes up, shows anchor
  image and then hangs.

  Is not reproducible.  Running 2011.0.0.0fd3e119979c built by Matthew
  Petroff on 64-bit Win7.

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